CN214390592U

CN214390592U - A breaker for pitch

Info

Publication number: CN214390592U
Application number: CN202022901635.2U
Authority: CN
Inventors: 黄海石
Original assignee: Guangdong Bilei Construction Engineering Co ltd
Current assignee: Guangdong Bilei Construction Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-15
Anticipated expiration: 2030-12-03

Abstract

The utility model belongs to the technical field of crushing equipment and specifically relates to a breaker for pitch is related to, it includes the box and set up in the support column of box lower extreme, box one side is provided with the feeder hopper, be provided with the ash blocking structure on the feeder hopper, the ash blocking structure including set up in be used for on the box inside wall sheltering from feeder hopper open-ended rotor plate, the rotor plate is close to the side of box upper end rotates connect in the box, the rotor plate with be provided with thrust spring between the inside top surface of box, the lower extreme of box is provided with out the hopper, it arranges the ash structure to be provided with down on the play hopper, it arranges the ash structure including feed through in go out the telescopic of hopper arrange the material pipe and be used for making arrange the drive assembly of material pipe shrink. This application has the dust that drifts away when reducing broken pitch raw materials, and the environmental protection also gives the effect of certain guarantee to user's healthy.

Description

A breaker for pitch

Technical Field

The application relates to the field of crushing equipment, in particular to a crushing device for asphalt.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking, petroleum pitch is a residue after crude oil distillation, natural pitch is stored underground, some forms a mineral layer or is accumulated on the surface of the earth crust, and pitch is mainly used in the industries of paint, plastics, rubber, etc., and pavements, etc.

Need use breaker to smash it when adding man-hour to pitch raw materials, current pitch raw materials breaker generally includes the box, sets up a pair of crushing roller in the box to set up two crushing roller pivoted driving motor of drive, when pitch raw materials drops into the box, two crushing rollers rotate and smash pitch raw materials.

In view of the above-mentioned related arts, the inventors believe that there is a drawback that when the asphalt raw material is pulverized, certain dust is scattered, thereby polluting the environment and also affecting the health of the user.

SUMMERY OF THE UTILITY MODEL

The dust of flying out when reducing broken pitch raw materials, the environmental protection also gives certain guarantee to user's health, and this application provides a breaker for pitch.

The application provides a breaker for pitch adopts following technical scheme:

the utility model provides a breaker for pitch, include the box and set up in the support column of box lower extreme, box one side is provided with the feeder hopper, be provided with the ash blocking structure on the feeder hopper, the lower extreme of box is provided with out the hopper, it arranges the material structure to be provided with down the ash on the play hopper.

Through adopting above-mentioned technical scheme, the during operation, the feeder hopper is poured into to the pitch raw materials and carries out the breakage in getting into the box behind the ash blocking structure, and the ash blocking structure seals the passageway of feeder hopper department after the pitch raw materials passes through, and the pitch raw materials after the breakage is arranged the material structure through falling the ash and is gradually fallen to ground or flourishing material car railway carriage or compartment bottom, so, the dust of effluvium when can reducing broken pitch raw materials, the environmental protection also gives certain guarantee to user's health.

Preferably, the ash falling and discharging structure comprises a telescopic discharging pipe communicated with the discharging hopper and a driving assembly used for enabling the discharging pipe to contract.

Through adopting above-mentioned technical scheme, during the blanking, arrange the material pipe and shorten gradually to make broken pitch raw materials slump get off, utilize pitch raw materials to plug up in real time when arranging the material so and arrange the material pipe mouth, thereby reduce the dust and fly away.

Preferably, the ash blocking structure comprises a rotating plate arranged on the inner side wall of the box body and used for blocking the feeding hopper opening, the rotating plate is close to the side face of the upper end of the box body and is rotatably connected with the box body, and a thrust spring is arranged between the rotating plate and the top face inside the box body.

Through adopting above-mentioned technical scheme, before the feeding, the rotor plate relies on self gravity to hang down naturally, utilizes thrust spring to make the rotor plate maintain stably to the state of sheltering from of feed inlet simultaneously, during the feeding, pours the pitch raw materials into the feeder hopper, and the pitch raw materials rolls down and pushes away the rotor plate back along the feeder hopper, and the pitch raw materials falls between two crushing rollers, and the rotor plate reseals, so reduces the wafting of the dust of feeder hopper department.

Preferably, the discharge pipe comprises a plurality of expansion joints which are arranged step by step, and in two adjacent expansion joints, one expansion joint is sleeved in the other expansion joint and is in sliding fit.

Through adopting above-mentioned technical scheme, realize arranging the extension or the shortening of expecting the pipe through a plurality of telescopic joint cooperation drive assembly.

Preferably, the driving assembly comprises a driving motor, a winding disc is arranged on an output shaft of the driving motor, a traction rope is arranged on the winding disc, and the free end of the traction rope is connected to one end, far away from the discharge hopper, of the discharge pipe.

Through adopting above-mentioned technical scheme, start driving motor for the haulage rope rolling is to take-up reel on, thereby the pulling telescopic link makes it shorten.

Preferably, the driving assemblies are symmetrically arranged in two groups about the discharge pipe.

Through adopting above-mentioned technical scheme, arrange the material pipe symmetry and set up to two sets of settings, can be symmetrical to arrange the lifting power that the material pipe provided two parallels to accomplish the shrink to arranging the material pipe more stably.

Preferably, the lower end of the discharge pipe is also communicated with a soft cloth pipe sleeve.

Through adopting above-mentioned technical scheme, the one end that the box was kept away from to row material pipe can be avoided in the setting of soft cloth pipe box directly with ground or carriage bottom bump and lead to damaging, arrange the durability of material pipe from improving.

Preferably, arrange the material pipe and be close to the one end of play hopper is provided with a plurality of connecting plate, arrange the material pipe with go out behind the hopper butt joint intercommunication the connecting plate laminate in go out the lateral wall of hopper and pass through bolt fixed connection.

Through adopting above-mentioned technical scheme, utilize connecting plate cooperation bolt locking to arrange the material pipe and can dismantle and connect on the blowing fill to make things convenient for later maintenance work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the asphalt material crusher works, asphalt materials are poured into the feeding hopper and enter the box body to be crushed after passing through the ash blocking structure, the ash blocking structure closes a channel at the feeding hopper after the asphalt materials pass through the ash blocking structure, and the crushed asphalt materials gradually fall to the ground or the bottom of the material containing vehicle compartment through the ash falling and discharging structure, so that dust flying out when the asphalt materials are crushed can be reduced, the environment is protected, and certain guarantee is provided for the health of a user;

2. during blanking, the discharging pipe is gradually shortened, so that the crushed asphalt raw materials are collapsed, and the opening of the discharging pipe is blocked by the asphalt raw materials in real time while discharging, so that dust drift is reduced;

3. the arrangement of the soft cloth pipe sleeve can avoid the damage caused by the direct collision of one end of the discharging pipe far away from the box body with the ground or the bottom of the carriage, thereby improving the durability of the discharging pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of a crushing apparatus for asphalt according to the present application.

FIG. 2 is a schematic structural diagram of an ash blocking structure in a box body in an embodiment of the crushing device for asphalt of the present application.

FIG. 3 is a schematic view of the exploded structure of an ash discharge structure in an embodiment of a crushing device for asphalt according to the present application.

Description of reference numerals: 1. a box body; 11. a support pillar; 12. a feed inlet; 2. a feed hopper; 21. extending the baffle; 3. a dust blocking structure; 31. a rotating plate; 32. a thrust spring; 4. a crushing roller; 41. a crushing motor; 42. a gear; 5. a discharge hopper; 6. a dust-reducing and discharging structure; 61. a discharge pipe; 611. an expansion joint; 612. a limiting groove; 613. a lapping block; 614. a connecting plate; 615. a bolt; 616. a connecting ring; 617. a soft cloth pipe sleeve; 618. a square frame; 62. a drive assembly; 621. a drive motor; 622. a winding disc; 623. and (6) pulling the rope.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a breaker for pitch. Referring to fig. 1, the asphalt crushing device includes a vertically arranged box 1 and supporting columns 11 arranged at the lower end of the box 1, in this embodiment, the number of the supporting columns 11 may be four, the four supporting columns 11 are respectively located at four corners of the bottom of the box 1, and of course, the four supporting columns 11 may also be obliquely arranged, so that one ends of the four supporting columns 11, which are far away from the box 1, are far away from each other.

Referring to fig. 1 and 2, a feed inlet 12 is arranged on one side of the box body 1, the feed inlet 12 is close to the upper end of the box body 1, a feed hopper 2 is obliquely arranged on the side surface of the box body 1, which is provided with the feed inlet 12, the feed hopper 2 is communicated with the feed inlet 12, and an ash blocking structure 3 is arranged on the feed inlet 12. Specifically, ash blocking structure 3 is including setting up the rotor plate 31 that is used for sheltering from feed inlet 12 on the box 1 inside wall, the side that rotor plate 31 is close to box 1 upper end is rotated and is connected in box 1, be provided with thrust spring 32 between the top surface of rotor plate 31 and box 1 inside, thrust spring 32's one end fixed connection is in the inboard top surface of box 1, thrust spring 32's other end fixed connection is in the middle part position department of rotor plate 31, under the natural state, thrust spring 32 is in compression state, and thrust spring 32's elasticity only can extrude rotor plate 31 and make rotor plate 31 laminating butt to box 1's inside wall.

Referring to fig. 1 and 2, the inside a pair of crushing roller 4 that is provided with of box 1, crushing roller 4 is located the below of feed inlet 12 and is close to feeder hopper 2 mouth, the side department that is close to crushing roller 4 at feed inlet 12 is provided with extension guide plate 21 simultaneously, extension guide plate 21 slope sets up and inclination and feeder hopper 2's inclination phase-match, the one end that feed inlet 12 was kept away from to extension guide plate 21 is located the top of position between two crushing rollers 4 to accurate with the asphalt raw materials water conservancy diversion between two crushing rollers 4.

Referring to fig. 1, the rotating shafts of the two crushing rollers 4 extend through the same side of the box 1, the two crushing rollers 4 are driven by a driving structure, the driving structure comprises a crushing motor 41 arranged on the box 1, the crushing motor 41 is fixedly connected with one end of the rotating shaft of one of the crushing rollers 4, and one end of the rotating shaft of the two crushing rollers 4, which is far away from the crushing motor 41, is provided with a pair of gears 42 which are meshed with each other.

Referring to fig. 1 and 3, a discharge hopper 5 is arranged at the lower end of the box body 1, a dust falling and discharging structure 6 is arranged on the discharge hopper 5 in a communicating manner, and the dust falling and discharging structure 6 comprises a telescopic discharging pipe 61 communicated with the discharge hopper 5 and a driving assembly 62 for enabling the discharging pipe 61 to contract. Specifically, arrange the vertical setting of material pipe 61, arrange that material pipe 61 is the square tube form, arrange material pipe 61 and include the telescopic joint 611 that a plurality of festival set up step by step, in this embodiment, the quantity of telescopic joint 611 can set up to three, wherein in two adjacent telescopic joints 611, a telescopic joint 611 that keeps away from hopper 5 cup joints in a telescopic joint 611 near hopper 5 and the cooperation of sliding.

Referring to fig. 3, in order to limit the detachment of one telescopic joint 611 far away from the box body 1 in two adjacent telescopic joints 611, a limiting groove 612 is vertically arranged on the opposite inner side wall of one telescopic joint 611 near the box body 1, and the side surface of the limiting groove 612 near the box body 1 is communicated with the end surface of the telescopic joint 611 near the box body 1; an overlapping block 613 matched with the limiting groove 612 is arranged on the outer side wall opposite to one telescopic joint 611 far away from the box body 1, and the overlapping block 613 is in movable overlapping fit with the limiting groove 612.

Referring to fig. 1 and fig. 3, in addition, a plurality of connecting plates 614 are disposed at one end, close to the discharge hopper 5, of the telescopic joint 611 directly butted with the discharge hopper 5 in the discharge pipe 61, in this embodiment, the number of the connecting plates 614 may be four, the four connecting plates 614 are distributed on four sides of the upper end of the telescopic joint 611 and are located at the middle position of each side, and after the telescopic joint 611 is butted and communicated with the discharge hopper 5, the connecting plates 614 are attached to the outer side wall of the discharge hopper 5 and are fixedly connected through bolts 615.

Referring to fig. 3, the driving assembly 62 includes a driving motor 621, the driving motor 621 is fixedly connected to an outer side wall of the telescopic joint 611 in the discharging pipe 61 directly abutting against the discharging hopper 5, an output shaft of the driving motor 621 is horizontally disposed, a winding disc 622 is disposed on the output shaft of the driving motor 621, a pulling rope 623 is disposed on the winding disc 622, a connecting ring 616 is disposed on a lowermost telescopic joint, the connecting ring 616 is located at one end of the telescopic joint 611 far away from the box body 1 and is located at a middle position of the telescopic joint 611, and a free end of the pulling rope 623 is connected to the connecting ring 616. In the present embodiment, the driving assemblies 62 are symmetrically disposed with two sets with respect to the discharge pipe 61, so that two parallel lifting forces can be symmetrically provided to the discharge pipe 61, thereby more stably completing the contraction of the discharge pipe 61.

Referring to fig. 1 and 3, in addition, in order to avoid damage caused by direct collision between one end of the discharging pipe 61 far away from the box body 1 and the ground or the bottom of the carriage, a soft cloth pipe sleeve 617 is further communicated and arranged at the lower end of the discharging pipe 61, the soft cloth pipe sleeve 617 is made of wear-resistant cloth, the soft cloth pipe sleeve 617 is square, and meanwhile, a hard block 618 is arranged at one end of the soft cloth pipe sleeve 617 far away from the discharging pipe 61, so that an outlet of the soft cloth pipe sleeve 617 is shaped, and discharging is facilitated.

The implementation principle of the crushing device for the asphalt provided by the embodiment of the application is as follows: before work, the discharge pipe 61 is stretched, and the soft cloth pipe sleeve 617 is abutted to the ground or the bottom of a carriage of a material containing vehicle; the rotating plate 31 naturally droops by means of self gravity, and meanwhile, the thrust spring 32 is utilized to ensure that the rotating plate 31 keeps stable in the shielding state of the feed port 12; the crushing motor 41 is started, the asphalt raw material is poured into the feeding hopper 2, the asphalt raw material rolls down along the feeding hopper 2 and pushes the rotating plate 31 open, the asphalt raw material falls between the two crushing rollers 4 along the extension guide plate 21, the rotating plate 31 is closed again, the asphalt raw material falls onto the ground or into a material containing vehicle along the material discharging pipe 61 after being crushed, the crushed asphalt raw material is still in the soft cloth pipe sleeve 617 at the moment, the driving motor 621 rotates at a slow speed along with the crushing work, the traction rope 623 is wound on the material collecting reel 622, the material discharging pipe 61 is shortened gradually, the soft cloth pipe sleeve 617 moves upwards, the crushed asphalt raw material is collapsed, the soft cloth pipe sleeve 617 is blocked in real time by the asphalt raw material while the material is discharged, and dust drift is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A breaker for pitch which characterized in that: including box (1) and set up in support column (11) of box (1) lower extreme, box (1) one side is provided with feeder hopper (2), be provided with on feeder hopper (2) and keep off grey structure (3), the lower extreme of box (1) is provided with out hopper (5), it arranges material structure (6) to be provided with down the ash on play hopper (5).

2. A crushing plant for bitumen according to claim 1, characterized in that: the ash falling and discharging structure (6) comprises a telescopic discharging pipe (61) communicated with the discharging hopper (5) and a driving assembly (62) used for enabling the discharging pipe (61) to contract.

3. A crushing plant for bitumen according to claim 1, characterized in that: keep off grey structure (3) including set up in be used for on box (1) inside wall shelters from feeder hopper (2) open-ended rotor plate (31), rotor plate (31) are close to the side of box (1) upper end rotate connect in box (1), rotor plate (31) with be provided with thrust spring (32) between the inside top surface of box (1).

4. A crushing plant for bitumen according to claim 2, characterized in that: the discharging pipe (61) comprises a plurality of telescopic joints (611) which are arranged step by step, and in two adjacent telescopic joints (611), one telescopic joint (611) is sleeved in the other telescopic joint (611) and is in sliding fit.

5. A crushing plant for bitumen according to claim 2, characterized in that: the driving assembly (62) comprises a driving motor (621), a winding disc (622) is arranged on an output shaft of the driving motor (621), a traction rope (623) is arranged on the winding disc (622), and the free end of the traction rope (623) is connected to one end, far away from the discharge hopper (5), of the discharge pipe (61).

6. A crushing plant for bitumen according to claim 5, wherein: the driving assemblies (62) are symmetrically arranged in two groups relative to the discharge pipe (61).

7. A crushing plant for bitumen according to claim 2, characterized in that: the lower end of the discharging pipe (61) is also communicated with a soft cloth pipe sleeve (617).

8. A crushing plant for bitumen according to claim 4, characterized in that: arrange material pipe (61) and be close to the one end that goes out hopper (5) is provided with a plurality of connecting plate (614), arrange material pipe (61) with go out hopper (5) butt joint intercommunication back connecting plate (614) laminate in go out the lateral wall of hopper (5) and through bolt (615) fixed connection.